Introduction to PE Heat Shrink Tape

What is PE Heat Shrink Tape?
PE heat shrink tape is a functional tape composed of a radiation-crosslinked polyethylene backing and a special adhesive layer (e.g., hot-melt adhesive). Its core feature is "heat shrinkability"—when heated, the tape backing shrinks radially, and the adhesive layer melts. Upon cooling, it forms a tight, sealed protective layer around the object.

(Size customizable, such as 0.23mm*25mm*30m)

Key Features and Advantages
This tape offers several excellent properties. It possesses good mechanical strength, effectively resisting abrasion and impact. Its high chemical stability provides corrosion resistance, waterproofing, and moisture protection, ensuring long-term safeguarding of the substrate. Furthermore, it is easy to apply, highly adaptable, and can form a strong bond with various metal and plastic pipe surfaces.

Typical Applications
The primary application of PE heat shrink tape is in pipeline engineering, especially for anti-corrosion coating of welded joints (girth welds) on steel pipes in industries like oil, gas, and water supply. It is also commonly used for pipeline rehabilitation, corrosion protection for elbows, tees, and other fittings, as well as for bundling and securing items in packaging.

Conclusion
In summary, PE heat shrink tape is an efficient and reliable material for corrosion protection and sealing. Utilizing the principle of heat shrinkage, it provides durable and comprehensive protection for pipelines and other workpieces, making it an essential material in industrial and municipal construction.